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comparison src/cpu/x86/vm/assembler_x86.hpp @ 6225:2c368ea3e844

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7181494: cleanup avx and vectors code Summary: renamed mach nodes which use scalar AVX instructions, added integer vectors shuffling instructions Reviewed-by: twisti
author kvn
date Mon, 16 Jul 2012 17:10:22 -0700
parents 8c92982cbbc4
children 1d7922586cf6
comparison
equal deleted inserted replaced
6224:56c4f88474b3 6225:2c368ea3e844
1464 1464
1465 // Interleave Low Doublewords 1465 // Interleave Low Doublewords
1466 void punpckldq(XMMRegister dst, XMMRegister src); 1466 void punpckldq(XMMRegister dst, XMMRegister src);
1467 void punpckldq(XMMRegister dst, Address src); 1467 void punpckldq(XMMRegister dst, Address src);
1468 1468
1469 // Interleave Low Quadwords
1470 void punpcklqdq(XMMRegister dst, XMMRegister src);
1471
1469 #ifndef _LP64 // no 32bit push/pop on amd64 1472 #ifndef _LP64 // no 32bit push/pop on amd64
1470 void pushl(Address src); 1473 void pushl(Address src);
1471 #endif 1474 #endif
1472 1475
1473 void pushq(Address src); 1476 void pushq(Address src);
1604 // Bitwise Logical XOR of Packed Single-Precision Floating-Point Values 1607 // Bitwise Logical XOR of Packed Single-Precision Floating-Point Values
1605 void xorps(XMMRegister dst, XMMRegister src); 1608 void xorps(XMMRegister dst, XMMRegister src);
1606 1609
1607 void set_byte_if_not_zero(Register dst); // sets reg to 1 if not zero, otherwise 0 1610 void set_byte_if_not_zero(Register dst); // sets reg to 1 if not zero, otherwise 0
1608 1611
1609 // AVX 3-operands instructions (encoded with VEX prefix) 1612 // AVX 3-operands scalar instructions (encoded with VEX prefix)
1610 void vaddsd(XMMRegister dst, XMMRegister nds, Address src); 1613 void vaddsd(XMMRegister dst, XMMRegister nds, Address src);
1611 void vaddsd(XMMRegister dst, XMMRegister nds, XMMRegister src); 1614 void vaddsd(XMMRegister dst, XMMRegister nds, XMMRegister src);
1612 void vaddss(XMMRegister dst, XMMRegister nds, Address src); 1615 void vaddss(XMMRegister dst, XMMRegister nds, Address src);
1613 void vaddss(XMMRegister dst, XMMRegister nds, XMMRegister src); 1616 void vaddss(XMMRegister dst, XMMRegister nds, XMMRegister src);
1614 void vandpd(XMMRegister dst, XMMRegister nds, Address src);
1615 void vandps(XMMRegister dst, XMMRegister nds, Address src);
1616 void vdivsd(XMMRegister dst, XMMRegister nds, Address src); 1617 void vdivsd(XMMRegister dst, XMMRegister nds, Address src);
1617 void vdivsd(XMMRegister dst, XMMRegister nds, XMMRegister src); 1618 void vdivsd(XMMRegister dst, XMMRegister nds, XMMRegister src);
1618 void vdivss(XMMRegister dst, XMMRegister nds, Address src); 1619 void vdivss(XMMRegister dst, XMMRegister nds, Address src);
1619 void vdivss(XMMRegister dst, XMMRegister nds, XMMRegister src); 1620 void vdivss(XMMRegister dst, XMMRegister nds, XMMRegister src);
1620 void vmulsd(XMMRegister dst, XMMRegister nds, Address src); 1621 void vmulsd(XMMRegister dst, XMMRegister nds, Address src);
1623 void vmulss(XMMRegister dst, XMMRegister nds, XMMRegister src); 1624 void vmulss(XMMRegister dst, XMMRegister nds, XMMRegister src);
1624 void vsubsd(XMMRegister dst, XMMRegister nds, Address src); 1625 void vsubsd(XMMRegister dst, XMMRegister nds, Address src);
1625 void vsubsd(XMMRegister dst, XMMRegister nds, XMMRegister src); 1626 void vsubsd(XMMRegister dst, XMMRegister nds, XMMRegister src);
1626 void vsubss(XMMRegister dst, XMMRegister nds, Address src); 1627 void vsubss(XMMRegister dst, XMMRegister nds, Address src);
1627 void vsubss(XMMRegister dst, XMMRegister nds, XMMRegister src); 1628 void vsubss(XMMRegister dst, XMMRegister nds, XMMRegister src);
1629
1630 // AVX Vector instrucitons.
1631 void vandpd(XMMRegister dst, XMMRegister nds, Address src);
1632 void vandps(XMMRegister dst, XMMRegister nds, Address src);
1628 void vxorpd(XMMRegister dst, XMMRegister nds, Address src); 1633 void vxorpd(XMMRegister dst, XMMRegister nds, Address src);
1629 void vxorps(XMMRegister dst, XMMRegister nds, Address src); 1634 void vxorps(XMMRegister dst, XMMRegister nds, Address src);
1630
1631 // AVX Vector instrucitons.
1632 void vxorpd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256); 1635 void vxorpd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256);
1633 void vxorps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256); 1636 void vxorps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256);
1637 void vpxor(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256);
1634 void vinsertf128h(XMMRegister dst, XMMRegister nds, XMMRegister src); 1638 void vinsertf128h(XMMRegister dst, XMMRegister nds, XMMRegister src);
1639 void vinserti128h(XMMRegister dst, XMMRegister nds, XMMRegister src);
1635 1640
1636 // AVX instruction which is used to clear upper 128 bits of YMM registers and 1641 // AVX instruction which is used to clear upper 128 bits of YMM registers and
1637 // to avoid transaction penalty between AVX and SSE states. There is no 1642 // to avoid transaction penalty between AVX and SSE states. There is no
1638 // penalty if legacy SSE instructions are encoded using VEX prefix because 1643 // penalty if legacy SSE instructions are encoded using VEX prefix because
1639 // they always clear upper 128 bits. It should be used before calling 1644 // they always clear upper 128 bits. It should be used before calling
2561 2566
2562 void vxorps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { Assembler::vxorps(dst, nds, src, vector256); } 2567 void vxorps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { Assembler::vxorps(dst, nds, src, vector256); }
2563 void vxorps(XMMRegister dst, XMMRegister nds, Address src) { Assembler::vxorps(dst, nds, src); } 2568 void vxorps(XMMRegister dst, XMMRegister nds, Address src) { Assembler::vxorps(dst, nds, src); }
2564 void vxorps(XMMRegister dst, XMMRegister nds, AddressLiteral src); 2569 void vxorps(XMMRegister dst, XMMRegister nds, AddressLiteral src);
2565 2570
2571 void vpxor(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) {
2572 if (UseAVX > 1 || !vector256) // vpxor 256 bit is available only in AVX2
2573 Assembler::vpxor(dst, nds, src, vector256);
2574 else
2575 Assembler::vxorpd(dst, nds, src, vector256);
2576 }
2577
2578 // Move packed integer values from low 128 bit to hign 128 bit in 256 bit vector.
2579 void vinserti128h(XMMRegister dst, XMMRegister nds, XMMRegister src) {
2580 if (UseAVX > 1) // vinserti128h is available only in AVX2
2581 Assembler::vinserti128h(dst, nds, src);
2582 else
2583 Assembler::vinsertf128h(dst, nds, src);
2584 }
2566 2585
2567 // Data 2586 // Data
2568 2587
2569 void cmov32( Condition cc, Register dst, Address src); 2588 void cmov32( Condition cc, Register dst, Address src);
2570 void cmov32( Condition cc, Register dst, Register src); 2589 void cmov32( Condition cc, Register dst, Register src);
2612 void mov32(AddressLiteral dst, Register src); 2631 void mov32(AddressLiteral dst, Register src);
2613 void mov32(Register dst, AddressLiteral src); 2632 void mov32(Register dst, AddressLiteral src);
2614 2633
2615 // to avoid hiding movb 2634 // to avoid hiding movb
2616 void movbyte(ArrayAddress dst, int src); 2635 void movbyte(ArrayAddress dst, int src);
2636
2637 // Import other mov() methods from the parent class or else
2638 // they will be hidden by the following overriding declaration.
2639 using Assembler::movdl;
2640 using Assembler::movq;
2641 void movdl(XMMRegister dst, AddressLiteral src);
2642 void movq(XMMRegister dst, AddressLiteral src);
2617 2643
2618 // Can push value or effective address 2644 // Can push value or effective address
2619 void pushptr(AddressLiteral src); 2645 void pushptr(AddressLiteral src);
2620 2646
2621 void pushptr(Address src) { LP64_ONLY(pushq(src)) NOT_LP64(pushl(src)); } 2647 void pushptr(Address src) { LP64_ONLY(pushq(src)) NOT_LP64(pushl(src)); }